diff --git a/content/CSE5313/CSE5313_L25.md b/content/CSE5313/CSE5313_L25.md
index d728aa5..7103d74 100644
--- a/content/CSE5313/CSE5313_L25.md
+++ b/content/CSE5313/CSE5313_L25.md
@@ -165,9 +165,10 @@ G=\begin{bmatrix}
 \ell_1(\alpha_1) & \ell_1(\alpha_2) & \cdots & \ell_1(\alpha_P) \\
 \ell_2(\alpha_1) & \ell_2(\alpha_2) & \cdots & \ell_2(\alpha_P) \\
 \vdots & \vdots & \ddots & \vdots \\
-\ell_K)(\alpha_1) & \ell_K(\alpha_2) & \cdots & \ell_K(\alpha_P) \\
+\ell_K(\alpha_1) & \ell_K(\alpha_2) & \cdots & \ell_K(\alpha_P) \\
 \vdots & \vdots & \ddots & \vdots \\
 \ell_{K+T}(\alpha_1) & \ell_{K+T}(\alpha_2) & \cdots & \ell_{K+T}(\alpha_P)
+\end{bmatrix}
 $$
 
 For analysis, we denote $G=\begin{bmatrix}G^{top}\\G^{bot}\end{bmatrix}$, where $G^{top}\in \mathbb{F}^{K\times P}$ and $G^{bot}\in \mathbb{F}^{T\times P}$.
diff --git a/content/Math4201/Math4201_L37.md b/content/Math4201/Math4201_L37.md
index b3018b1..a1e4ffe 100644
--- a/content/Math4201/Math4201_L37.md
+++ b/content/Math4201/Math4201_L37.md
@@ -77,4 +77,4 @@ Choose $p,q\in \mathbb{Q}$ such that $c<p<f(x_0)<q<d$.
 
 By our construction, $x_0\in \overline{U_q}-U_p$, and $f(\overline{U_q}-U_p)\subseteq [p,q]\subset (c,d)$.
 
-</details>
\ No newline at end of file
+</details>